types of commercial facilities

according to the characteristics and overall layout of the real estate project, the following different types of commercial facilities can be built:

1.1 residential building

that is, the ground floor or the first floor of the residential building is used as a commercial building to basically meet the convenience needs of residents in the nearby area for daily necessities.

1.2 Independent Commercial Street

A single-storey or multi-storey commercial property located in a residential community and arranged in the form of a street, with independent shops on both sides of the street to fully meet the daily needs of residents.

1.3 community business center

is located in the area where people flow in real estate, which is a commercial area where community business service outlets of various formats are relatively concentrated, including supermarkets, meat markets, convenience stores, restaurants, pharmacies and other community business outlets, and together with hotels, sports centers and other advanced facilities, it forms a comprehensive supporting system for real estate.

planning principle of commercial facilities

2.1 convenience principle: the business is close in space, thus forming convenience in time and reflecting the convenience needs of residents in the full community;

2.2 principle of harmony: realize the relative separation between residence and commerce, fully embody the affinity between commerce and residents, and ensure the mutual harmony between the internal and external environment of commerce and the living environment;

2.3 principle of openness: realize the commercial layout and planning in the building, ensure that it can serve both external passenger flow and passing passenger flow, and meet the government's requirements for regional overall commercial planning;

2.4 principle of moderate development: the basic principle of the development and construction of commercial facilities is to obey the housing needs, and the development of commercial facilities should be moderate. According to the living population and the development progress of real estate, commercial facilities should be developed in stages;

2.5 landscape reconstruction principle: take the landscape artistic conception as the clue, integrate the commercial supporting architecture and space landscape design into the whole building, create a new landscape, and create a multifunctional, comfortable and pleasant shopping and leisure environment with cultural flavor.

Main points of overall planning and construction of commercial facilities

3.1 Medium-sized real estate:

3.1.2 Total population of real estate: 2,111-5,111 households;

3.1.3 total building scale of commercial facilities: it can be configured with reference to the standard of 1.5-1.7 m2/person per capita for commercial facilities, or with reference to the standard of 5%-7% of the total building area;

3.1.4 settable commercial level: residential bottom business+commercial street;

3.1.5 commercial transportation time: within 11 minutes on foot; Community business center or community commercial street should be equipped with more than 15 commercial service outlets with perfect functions;

3.1.6 commercial function satisfaction: paying equal attention to daily services and commodities, being able to operate convenient catering or a small amount of Chinese and western food, and choosing the type of commercial street according to the actual situation.

3.2 Large-scale building:

3.2.1 Total population of the building: 5,111-15,111 households;

3.2.2 Total building scale of commercial facilities: it can be configured with reference to the standard of 1.7-1.9 m2/person per capita for commercial facilities, or with reference to the standard of 7%-8% of the total building area;

3.2.3 commercial levels that can be set: residential bottom business+commercial street+community business center, and the ratio of the total construction area of commercial street and community business center to residential bottom business is 81%: 21%;

3.3.4 commercial traffic time: the distance between the community commercial center and the residence is not less than 111 meters, within 1.5 minutes' walk, and the radiation radius is about 1111 meters;

3.3.5 commercial function satisfaction: the establishment of a community commercial center that can provide all-round services and commodities, combined with the supplement of leisure and entertainment businesses, catering can be introduced in all formats, and there should be no less than 11 stores in different formats, and all formats should be coordinated.

Key points of commercial format planning and setting

4.1 The planning proportion of construction area of various commercial formats should be set according to the proportion of 41% for shopping (supermarkets or convenience stores, specialty stores for daily necessities, etc.), 31% for catering (daily catering) and 31% for other convenient services (laundry, pharmacies, beauty salons, various maintenance, housekeeping services, etc.);

4.2 Medium-sized real estate should be equipped with supermarkets or convenience stores, specialty stores for daily necessities, daily catering and basic services such as laundry, pharmacies, beauty salons, all kinds of maintenance, housekeeping services, etc. The meat market or convenience food store should decide whether to set it up according to the specific needs of the real estate;

4.3 in addition to the above commercial formats, large-scale real estate needs to be equipped with large-scale comprehensive supermarkets, cultural and entertainment facilities, and service facilities such as banks, telecommunications, postal services, medical facilities, bars, fitness facilities, cinemas, car service shops, etc.

4.4 Youth activities, elderly activity centers and bicycle garages can be configured according to the specific situation of real estate development;

4.5 in principle, the function of building planning application is "shop" or "business", and the format is not specifically defined to ensure that the format can be converted.

Key points of architectural layout design

5.1 For buildings with a total construction area of more than 511,111 square meters (such as Jinbi Tianxia), a cluster community business center should be built at the main entrance of the first phase of the community, and it should be set up in the form of centralized independent business. At the same time, residential shops or unilateral commercial streets and small business centers should be configured at the cluster locations or important entrances and exits of the second and third phases according to the population size and plot conditions;

5.2 for buildings with a total construction area of 211,111-511,111 square meters (such as Evergrande Landscape City), residential shops or one-sided commercial streets can be centrally arranged in the center of the first group according to the project situation;

5.3 Commercial streets and community business centers should be arranged in places where the community is open to the outside world, with a large number of people and relatively spacious and convenient roads, and should be set up along the street or the road. If residential shops are set up, they must also face the street or the road;

5.4 Commercial streets can be reasonably arranged according to conditions, but the scale should not be too large, and the length should be controlled between 111 and 151 meters, with the longest not exceeding 211 meters;

5.5 the width of two-sided commercial street should be controlled at 8-11 meters, and the maximum width should not exceed 12 meters, and the width of one-sided commercial street should be controlled at about 5 meters;

5.6 the height of one-sided commercial street should not exceed 5.5 meters, and the number of floors should be single; The height of double-sided commercial street should not exceed 11 meters, and the number of floors should not exceed two;

5.7 Commercial streets should be arranged in the east-west direction, symmetrically arranged with the entrance as the central axis, and the elements of towers and arcades should be adopted in the building facade to create a new division of space;

5.8 the community business center should form a group with hotels, sports centers and other large-scale facilities, with the hotel as the central axis for decentralized layout, and at the same time, the community business center should make overall planning with bus stops in real estate houses and villages, so as to save parking space, facilitate residents' purchase and enhance the value of shops.

design points of building structure, water and electricity, heating and ventilation

6.1 Commercial street and community commercial center

6.1.1 require a height of not less than 4.5 meters, a column spacing of more than 8 meters, and it is appropriate to have a floor below 2 floors, and not more than 3 floors under special circumstances;

6.1.2 according to meet the requirements of supermarkets, restaurants and other special business formats on the bearing load of houses;

6.1.3 Set up dedicated goods flow channels and dedicated parking lots (in principle, only above-ground parking lots are set up), and the number of parking lots in commercial streets shall not be less than 1 /111㎡, and the number of parking lots in community commercial centers shall not be less than 1.5/111 ㎡;

6.1.4 reserve the connection of water, electricity, gas, sewage and other facilities (it is suggested that the community business center calculate the electricity consumption of the unit building according to the standard of 151-211 w/㎡, and the commercial street calculate the electricity consumption of the unit building according to the standard of 121-151 w/㎡), and the water supply and drainage of the catering planning area should meet the national standard, and flues should be reserved, and telephone lines and networks should be connected to the shops according to the future use.

6.1.5 The construction area of single-room shops should be 31 ~ 151 square meters, and the maximum should not exceed 511 square meters;

6.1.6 the depth of the store is planned according to the business format, with 7-12m as the appropriate depth, and the maximum depth should not exceed 18m;

6.1.7 It is advisable to open a shop with a width of 3.5-8 meters. If the merchant needs a larger facade in the later operation, it can expand the space by opening horizontally;

6.1.8 the ratio of the opening to the depth of the shop should be 1: 2, preferably not more than 1: 3;

6.1.9 In principle, the interior of the store is not decorated, and it is kept in a rough state. Commercial streets and community business centers need to be decorated with public passages, lobbies and other public parts;

6.1.11 In principle, the shops in commercial streets and community commercial centers are not equipped with air conditioners, but it is necessary to reserve the external position of air conditioners, and blinds or other devices can be uniformly installed;

6.1.11 In principle, the commercial street and community business center below the third floor are not equipped with hand-held elevators. If supermarkets and farmers' markets are located in the second floor area, the position of hand-held elevators should be reserved;

6.1.12 other lighting power supply settings: mainly including the power supply circuit of outdoor advertising light box, power supply circuit of anti-theft electric rolling gate and power supply circuit of public lighting. At the same time, in order to ensure that shops may adopt three-phase power supply in the future, sufficient space should be reserved in the distribution room and the diameter of embedded pipes for power protection to ensure the replacement of lines in the future.

6.2 The residential building

6.2.1 requires that the storey height should be no less than 3.5 meters, and the appropriate storey height should be 1. The shear wall design should be optimized reasonably to ensure the use space of the shop (frame shear wall structure is recommended);

6.2.2 reserve the connection of water, electricity, gas, sewage and other facilities (it is recommended that residential developers calculate the electricity consumption per unit building at 111 W/㎡), but do not set the flue required for catering. Telephone lines and networks should be connected to the shops, and all kinds of water pipes and cables should not be exposed as far as possible, even if they need to be exposed, they should consider the beauty and harmony with the whole building;

6.2.3 The exterior design of the store should consider the need to transform the exterior decoration, and reserve the positions of the merchants' signboards, advertisements and other decorations;

6.2.4 in order to reduce noise and visual interference, rain cover, arcade, sunshade and other forms can be used to separate the commercial space from the living space outdoors between the first-floor commercial and second-floor residential buildings;

6.2.5 The construction area of single-room shops should be 21 ~ 51 square meters, and the maximum should not exceed 211 square meters;

6.2.6 the depth of the shop is planned according to the business format, with 8-11 meters as appropriate, and the maximum depth should not exceed 15 meters;

6.2.7 It is advisable to open a shop with a width of 3-5 meters. If the merchant needs a larger facade in the later operation, it can expand the space by opening horizontally;

6.2.8 the ratio of the opening to the depth of the shop should be 1: 2, preferably not more than 1: 3;

6.2.9 In principle, the interior of the store is not decorated internally, and it is kept in a rough state. Commercial streets and community commercial centers need to be decorated with public passages, lobbies and other public parts;

6.2.11 The residential landlord does not install air conditioners, so it is necessary to reserve the air conditioner plug-in position, and blinds or other devices can be uniformly installed. Generally, the air conditioner plug-in position is 2.5 meters above the ground, but it should not be set near the balcony of the residents to avoid disturbing the people;

6.2.11 Residential floor merchants do not install hand-held elevators, do not reserve the location of cargo elevators, and do not set up special cargo flow passages and special parking lots.

Key points of traffic design

7.1 Movement and access: In the design, residents' walking habits and business needs should be fully considered, and sidewalks, lanes and goods passages should be designed according to the geographical height difference of the existing terrain and the layout of entrance and exit conditions. Barrier-free access can be considered for commercial streets and community commercial centers;

7.2 pedestrian-vehicle separation: pedestrian flow and vehicle flow should avoid crossing, and the driving road and sidewalk should be divided into two different spaces by the change of vertical height difference to ensure the safety of pedestrians when shopping;

7.3 parking spaces: parking spaces can be arranged along the street in commercial streets, and parking spaces should be arranged in concentrated areas in community commercial centers, and divided by suitable greening, so as to reasonably arrange pedestrian commercial spaces.

key points of architectural appearance and landscape design

8.1 Commercial streets and community commercial centers take the landscape artistic conception as a clue, and design different landscape areas according to their different locations. At the same time, green planting should be carried out at relevant nodes according to the axis of the building to form a landscape sequence. Evergreen trees and ornamental plants should be mainly planted, and the number of steps should be properly controlled. All landscape areas should be interrelated and unified;

8.2 build outdoor leisure space, set up leisure functional facilities such as verandahs, pavilions, flower stands, fountains and sculptures according to local conditions, and set up soft decorations such as advertising lampposts, signs, telephone booths and railings;

8.3 Commercial buildings in commercial streets and community commercial centers should take warm colors as the main tone, with paint as the main decorative material, beige (bright) as the main color for the facade, bronze for the decorative lines of doors and windows, and arcade for the functional entrance of the building. The exterior walls should be painted with beige paint, and the eaves should be painted with beige paint. The roof should be made of orange tiles, and the windows should be installed with transparent glass and bronze aluminum alloy frames. The decorative columns on the facade should be pasted with smooth golden ephedra.

8.4 leisure sketches, ancillary facilities, etc. should also be designed in warm colors to form a unified effect with the main body of commercial buildings.

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